Cant give the User John Hunter his units back...

In this game:
http://zero-k.info/Battles/Detail/445476
JohnHunter give me a scorpion.
First@ JohnHunter :
It was very nice of you, only I could at this time not my 2 Commanders and the Scorpion manage.

So now the Problem:
I selected the scorpion, pressed "H" and want JohnHunter give his scorpion back.
But i cant see the Name "John Hunter".
So i give the Unit BigMac and he gives me back.
I cant give JohnHunter his unit back.

This has disturbed the game, because I could not manage the Scorpion and he was almost worthless in the counter.
I'm just sharing it, maybe one of the devs has time to sit down.
Must not be, the new graphic Ui looks really great!

means: select unit, then click the button, as GF said. These selected Units are then transferred.

Chesti, you forgot to downvote.